provider/google Change default MySQL instance version to 5.6 (#9674)
provider/google Change default MySQL instance version to 5.6 (#9674)

The Google Cloud SQL API defaults to 5.6, and 5.6 is the only version avaiable
to both first- and second-generation Cloud SQL instances.
nickithewatt/terraform-provider-google,hashicorp/terraform-provider-google,hashicorp/terraform-provider-google,ubschmidt2/terraform-provider-google,drebes/terraform-provider-google,selmanj/terraform-provider-google,hashicorp/terraform-provider-google,hashicorp/terraform-provider-google-beta,hashicorp/terraform-provider-google-beta,terraform-providers/terraform-provider-google,ubschmidt2/terraform-provider-google,rosbo/terraform-provider-google,drebes/terraform-provider-google,hashicorp/terraform-provider-google,nickithewatt/terraform-provider-google,rosbo/terraform-provider-google,terraform-providers/terraform-provider-google,terraform-providers/terraform-provider-google,selmanj/terraform-provider-google,drebes/terraform-provider-google,selmanj/terraform-provider-google,terraform-providers/terraform-provider-google,rosbo/terraform-provider-google,ubschmidt2/terraform-provider-google,rosbo/terraform-provider-google,drebes/terraform-provider-google,hashicorp/terraform-provider-google-beta,nickithewatt/terraform-provider-google,ubschmidt2/terraform-provider-google,hashicorp/terraform-provider-google-beta,terraform-providers/terraform-provider-google